APA引文

Orlov, Y., & Hardin, H. Fundamentals of Paleontology.

Chicago Edition Citation

Orlov, Yu.A, and Hilary Hardin. Fundamentals of Paleontology. Jarsusalam.

MLA引文

Orlov, Yu.A, and Hilary Hardin. Fundamentals of Paleontology.

警告：這些引文格式不一定是100％准確.