APA (7th ed.) Citation

Ascensión del Olmo, Mauro D'Onofrio, Paola Marziani, & Deborah Dultzin. (2018). Quasars at All Cosmic Epochs. Frontiers Media SA.

Chicago Style (17th ed.) Citation

Ascensión del Olmo, Mauro D'Onofrio, Paola Marziani, and Deborah Dultzin. Quasars at All Cosmic Epochs. Frontiers Media SA, 2018.

MLA (9th ed.) Citation

Ascensión del Olmo, et al. Quasars at All Cosmic Epochs. Frontiers Media SA, 2018.

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