Cita APA

Thier, H. D. (1970). Teaching elementary school science a laboratory approach. Sterling.

Citación estilo Chicago

Thier, Herbert D. Teaching Elementary School Science a Laboratory Approach. New Delhi: Sterling, 1970.

Cita MLA

Thier, Herbert D. Teaching Elementary School Science a Laboratory Approach. Sterling, 1970.

Warning: These citations may not always be 100% accurate.