I would like the author, their qualifications, and the date read into a debate round. But each card read in a debate should have a full citation available in the debate. If the full cite is not available, I might not-consider the evidence in my decision. Evidence challenges challenge the integrity of the debater accused. Have the original before making the challenge.
Speed is fine, but clarity is key.
If you watch me, you will be able to tell whether I understand the, arguments that you are making. I am liable to discount arguments that I do not understand or can not flow. I enjoy the use of humor in debates. Also, I prefer that debaters relax during a debate round. Although I know that rudeness may be a result of stress, I think debate is a better experience for everyone involved if debaters show respect for other participants in the activity.