Cita APA

Sayer, M. (2014). Life: Elementary. Teacher's Book (1a. ed.). National Geographic Learning.

Citación estilo Chicago

Sayer, Mike. Life: Elementary. Teacher's Book. 1a. ed. Hampshire: National Geographic Learning, 2014.

Cita MLA

Sayer, Mike. Life: Elementary. Teacher's Book. 1a. ed. National Geographic Learning, 2014.

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