APA (7th ed.) Citation

Presler, G., & Alsina, M. (1990). Martin Luther King. Edicions 62.

Chicago Style (17th ed.) Citation

Presler, Gerd, and Mariona Alsina. Martin Luther King. Barcelona: Edicions 62, 1990.

MLA (9th ed.) Citation

Presler, Gerd, and Mariona Alsina. Martin Luther King. Edicions 62, 1990.

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