Cita APA (7a ed.)

KRAMER, S. Hidden Worlds: Looking through a scientist-s microscope. Houghton Miffin Company.

Cita Chicago Style (17a ed.)

KRAMER, Stephen. Hidden Worlds: Looking Through a Scientist-s Microscope. Houghton Miffin Company.

Cita MLA (8a ed.)

KRAMER, Stephen. Hidden Worlds: Looking Through a Scientist-s Microscope. Houghton Miffin Company.

Precaución: Estas citas no son 100% exactas.